[edk2-devel] [PATCH v4 0/4] RISC-V: Support Svpbmt extension

["Tuan Phan" <tphan@ventanamicro.com>]

This series adds support for RISC-V Svpbmt extension.

The GCD EFI_MEMORY_UC and EFI_MEMORY_WC attributes will
be mapped to IO and NC mode defined in PBMT field.

v4:
  - Changed UINTN to UINT64.
  - Fixed format error.
  - Addressed Andrei's comment.
v3:
  - Addressed Laszlo's comments.
v2:
  - Generated patch for each package.

Tuan Phan (4):
  MdePkg.dec: RISC-V: Define override bit for Svpbmt extension
  UefiCpuPkg: RISC-V: MMU: Explictly use UINT64 instead of UINTN
  UefiCpuPkg: RISC-V: MMU: Support Svpbmt extension
  OvmfPkg/RiscVVirt: Disable Svpbmt extension

 MdePkg/MdePkg.dec                             |   2 +
 OvmfPkg/RiscVVirt/RiscVVirt.dsc.inc           |   2 +-
 .../Library/BaseRiscVMmuLib/BaseRiscVMmuLib.c | 252 +++++++++++-------
 .../BaseRiscVMmuLib/BaseRiscVMmuLib.inf       |   1 +
 4 files changed, 159 insertions(+), 98 deletions(-)

-- 
2.25.1



-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#116775): https://edk2.groups.io/g/devel/message/116775
Mute This Topic: https://groups.io/mt/104934682/7686176
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io]
-=-=-=-=-=-=-=-=-=-=-=-